web 3 https://www.spiceworks.com/tech/tech-general/articles/web-2-vs-web-3/#:~:text=What%20is%20the%20difference%20between,creating%20content%20(Semantic%20Web).
https://www.reddit.com/r/explainlikeimfive/comments/tr6dl4/eli5_what_is_web3_and_how_does_it_differ_to_web2/
https://www.techtarget.com/whatis/feature/Web-20-vs-Web-30-Whats-the-difference

stuck https://www.healthdirect.gov.au/swallowed-object
https://www.reddit.com/r/explainlikeimfive/comments/tqrucn/eli5_how_can_you_get_your_body_stuck_in_something/

maggots https://www.solutionsstores.com/how-to-get-rid-of-maggots-in-kitchen
https://dengarden.com/pest-control/getridofmaggots
https://www.reddit.com/r/explainlikeimfive/comments/trdonh/eli5_how_do_maggots_or_other_bug_just_appear_in/

muscle memory https://www.trifectanutrition.com/blog/muscle-memory-what-is-it-how-to-use-it
https://www.reddit.com/r/explainlikeimfive/comments/trk1tk/eli5_what_really_is_muscle_memory/
https://medium.com/oxford-university/the-amazing-phenomenon-of-muscle-memory-fb1cc4c4726

bruise https://www.reddit.com/r/explainlikeimfive/comments/tre02m/eli5_what_makes_bruises_different_colors_blue/
https://medlineplus.gov/ency/presentations/100207_2.htm#:~:text=Within%20hours%20a%20bruise%20will,will%20appear%20in%20the%20bruise.
https://www.medicalnewstoday.com/articles/322742

heal https://www.health.harvard.edu/diseases-and-conditions/why-wound-healing-gets-harder-as-we-age#:~:text=%22The%20body's%20capacity%20to%20repair,healing%20process%2C%22%20says%20Dr.
https://theconversation.com/why-do-older-people-heal-more-slowly-146182
https://www.reddit.com/r/explainlikeimfive/comments/tru27f/eli5_why_do_we_heal_slower_as_we_age/

oxygen https://www.scienceabc.com/nature/universe/oxygen-levels-doubled-earth-atmosphere.html#:~:text=In%20the%20event%20of%20doubling,would%20not%20provide%20protection%20either.
https://insh.world/science/what-if-oxygen-doubled-earth/

hot water https://www.quora.com/When-you-touch-a-hot-surface-why-does-it-take-a-second-before-it-gets-hotter
https://www.reddit.com/r/explainlikeimfive/comments/tphtl5/eli5_why_when_hot_water_touches_my_skin_does_it/
https://www.sciencefocus.com/the-human-body/how-do-we-react-so-fast-when-we-put-our-hand-on-a-hot-surface/